Williamson County, Texas
Williamson County: County in Tennessee, United States
About
Williamson County is a county located in the U.S. state of Texas. As of the 2010 census, the population was 422,679 and a population density of 724 people per km². After 10 years in 2020 county had an estimated population of 617,855 inhabitants. Its county seat is Franklin. The county was created 223 years ago in 1799.
Quick Facts about Williamson County
Population : | 617,855 (2020) |
Country : | United States of America |
State : | Texas (United States) |
Different from : | Williamson County, Williamson County |
Area : | 584 km2 |
Water as percent of area : | 0.2% |
Land as percent of area : | 99.8% |
Named for : | Hugh Williamson |
Altitude : | 650 feet / 198 meters |
Capital : | Franklin |
Establishment : | October 10, 1799 |
Time Zone : | Central Time Zone |
Local time : | 04:02:38 (4th February 2023) |
Density : | 1,058 Pop. per km² as of 2020 |
Population growth : | 31.59% (2010-2020) |



Geography
Williamson County is located at 30°38'53"N 97°36'3"W (30.6480400, -97.6007600). It has 6 neighbors: Cheatham County, Davidson County, Dickson County, Hickman County, Marshall County and Maury County.
Williamson County map
The largest city of Williamson County is Round Rock with a population of 137,575. Other cities include, Georgetown population 85,538, Cedar Park population 81,040, Leander population 70,519 and Hutto population 29,987. See all Williamson County cities & populated places.
Williamson County Populated Places (more)
Cities, Towns, Neighborhoods & Other Populated Places in Williamson County.
City Name | Population | Title |
---|---|---|
Round Rock | 137,575 | City in Texas, United States of America |
Georgetown | 85,538 | City in Texas |
Cedar Park | 81,040 | City in Williamson County, Texas, United States |
Leander | 70,519 | City in Williamson County, Texas, United States |
Hutto | 29,987 | City in Williamson County, Texas, United States |
Brushy Creek | 21,764 | Census designated place |
Taylor | 17,921 | City in Texas, United States |
Jollyville | 16,151 | Census designated place |
Anderson Mill | 8,744 | Census designated place |
Jarrell | 2,077 | City in Williamson County, Texas, United States |
Bartlett | 1,766 | City in Texas |
Serenada | 1,641 | Census designated place |
Granger | 1,514 | City in Williamson County, Texas, United States |
Liberty Hill | 1,389 | City in Williamson County, Texas, United States |
Florence | 1,304 | City in Texas, United States |
Thrall | 1,014 | City in Texas |
- Official Website
Official website of Williamson County
Williamson County has 6 neighbours.
- Cheatham County county in Tennessee, United States
- Davidson County county in Tennessee, United States
- Dickson County county in Tennessee, United States
- Hickman County county in Tennessee, United States
- Marshall County county in Tennessee, United States
- Maury County county in Tennessee, United States
- Franklin
Demographics
The population of Williamson County increased by 31.59% in 10 years.
Year | Population | % Change | Method |
2010 | 422,679 | - | census |
2011 | 442,031 | 4.38% | estimation process |
2012 | 455,750 | 3.01% | estimation process |
2013 | 470,017 | 3.04% | estimation process |
2014 | 487,913 | 3.67% | estimation process |
2015 | 507,133 | 3.79% | estimation process |
2016 | 527,622 | 3.88% | estimation process |
2017 | 546,251 | 3.41% | estimation process |
2018 | 566,463 | 3.57% | estimation process |
2019 | 590,551 | 4.08% | estimation process |
2020 | 617,855 | 4.42% | estimation process |
People born in Williamson County (11)
People born in Williamson County, including United States Army general and Confederate Army brigadier general Gideon Johnson Pillow, politician Thomas Hickman Williams, United States Army Medal of Honor recipient George Jordan, .
List
- Samuel Benton (soldier) he was born in 18/10/1820
- Susanna Dickinson (Alamo survivor) she was born in 01/01/1814
- William Polk Hardeman (Confederate States Army brigadier general) he was born in 04/11/1816
- Hugh Clarence Tucker he was born in 04/10/1857
- John W. Morton (American Politician and White Supremacist) he was born in 19/09/1842
- Edith D. Pope she was born in 01/01/1869
- Rufus King Boyd (American politician) he was born in 01/01/1831
- Johnny Ray (American baseball player, born 1911) he was born in 08/09/1911
Other places with the same name (3)
- Williamson County , Tennessee county in Tennessee, United States with a population of 245,348 people.
- Williamson County , Illinois county in Illinois, United States with a population of 66,415 people.
Texas Other Counties (more counties)
County Name | Population | Title |
---|---|---|
Harris County | 4,738,253 | County in Texas, United States |
Dallas County | 2,635,888 | County in Texas, United States |
Houston | 2,316,120 | County seat of Harris County, Texas; fourth largest city in the United States by population |
Tarrant County | 2,123,347 | County in Texas, United States |
Bexar County | 2,026,823 | County in Texas, United States |
San Antonio | 1,567,118 | Second-most populous city in Texas, United States of America |
Dallas | 1,343,266 | County seat of Dallas County, Texas; ninth largest city in the United States by population |
Travis County | 1,300,503 | County in Texas, United States |
Collin County | 1,072,069 | County in Texas, United States |
Austin | 995,484 | City in Travis, Hays and Williamson counties, Texas, United States; Texas state capital and Travis County seat |
Fort Worth | 927,720 | City in Texas, USA |
Denton County | 919,324 | County in Texas, United States |
Montopolis | 912,791 | City in Travis, Hays and Williamson counties, Texas, United States; Texas state capital and Travis County seat |
Hidalgo County | 875,200 | County in New Mexico, United States |
El Paso County | 841,286 | County in Texas, United States |
Fort Bend County | 839,706 | County in Texas, United States |